On 14/02/2019 14:43, sm_jamieson wrote:
I am putting in SWA cable to the garage, total length max 30 metres,
load just a few sockets for low powered tools, and lights, connected to 32A RCBO in the house CU. Should I use 4mm or 6mm SWA ?


It's a garage.

One day you may want to charge an electric car...

Andy